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The video provides a brief introduction to the basics of email, focusing on fundamental concepts.

What is the primary purpose of email in modern communication?

• To send physical letters

• To facilitate instant messaging

• To enable digital communication

• To create social media posts

Which part of an email address identifies the domain?

• The username

• The '@' symbol

• The domain name

• The top-level domain

What is the role of the '@' symbol in an email address?

• To separate the username from the domain

• To indicate the start of the email

• To end the email address

• To denote a secure email

Which protocol is commonly used for sending emails?

• POP3

• FTP

• SMTP

• HTTP

What does POP3 stand for in email protocols?

• Public Office Protocol 3

• Protocol of Posting 3

• Private Online Protocol 3

• Post Office Protocol 3